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Acer platanoides x truncatum 'Crimson Sunset'

Crimson Sunset Maple

Acer platanoides × truncatum ‘Crimson Sunset’ is a sterile hybrid maple combining the toughness of Norway maple with the improved form and adaptability of Shantung maple. It’s prized for its deep purple-red foliage, strong branching, and reliable performance in urban settings.

Leaves emerge rich burgundy to deep purple in spring and hold their color well through summer, even in heat. In fall, foliage shifts to bronze-red to maroon, extending seasonal interest. The tree forms a dense, upright-oval canopy with excellent structure and reduced surface rooting compared to Norway maple.

‘Crimson Sunset’ is heat-, drought-, and pollution-tolerant, and—importantly—does not produce viable seed, making it a preferred alternative where Norway maples are restricted.

Size



Width: 30–40 ft



Height: 35–45 ft



Hardiness



USDA Zones: 4–8



Best Uses


Street and boulevard tree



Urban and commercial landscapes



Large lawn or park shade tree



Municipal plantings where seedless trees are required



Heat- and drought-tolerant canopy tree

Plant type
Deciduous Tree, Shade Tree, Street Tree
Height
35-45'
Width
30-40'
Hardiness zones
5–8
Sunlight
Full Sun, Partial Shade
Growth rate
Moderate
Bloom time
Spring
Leaf color
Dark Red
Fall color
Ruby
Attracts
Bees
Soil
Loamy, Well Drained
Landscape use
Provide Shade, Specimen
Shape
Broad Upright
Drought tolerant
No